Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
A235241
Number of (n+1) X (1+1) 0..7 arrays with every 2 X 2 subblock having its diagonal sum differing from its antidiagonal sum by 6, with no adjacent elements equal (constant-stress tilted 1 X 1 tilings).
Terms
- a(0) =210a(1) =906a(2) =3746a(3) =16150a(4) =66874a(5) =288510a(6) =1195458a(7) =5161934a(8) =21400266a(9) =92486622a(10) =383623154a(11) =1659369022a(12) =6886195834a(13) =29811968622a(14) =123773981922a(15) =536299705358
External references
- oeis: A235241